Global Patent Index - EP 1126322 A2

EP 1126322 A2 20010822 - Resist compositions comprising fluorine-containing polymers, and patterning process

Title (en)

Resist compositions comprising fluorine-containing polymers, and patterning process

Title (de)

Resistzusammensetzungen mit fluorhaltigen Polymeren, und Musterbildungsverfahren

Title (fr)

Compositions pour réserves comprenant polymères contenant du fluor, et procédé d'obtention de motifs

Publication

EP 1126322 A2 20010822 (EN)

Application

EP 01301347 A 20010216

Priority

JP 2000038309 A 20000216

Abstract (en)

Polymers having fluorinated ester groups are novel. Using the polymers, resist compositions featuring low absorption of F2 excimer laser light are obtained.

IPC 1-7

G03F 7/039; C08F 20/22; C08F 20/24; C08F 32/00; C08F 32/08; C08F 22/40; C08F 22/18; G03F 7/004

IPC 8 full level

C08F 20/22 (2006.01); C08F 20/24 (2006.01); C08F 22/18 (2006.01); C08F 22/40 (2006.01); C08F 32/00 (2006.01); C08F 32/08 (2006.01); C08F 220/22 (2006.01); C08F 222/18 (2006.01); C08F 222/40 (2006.01); C08F 232/04 (2006.01); C08F 232/08 (2006.01); G03F 7/00 (2006.01); G03F 7/004 (2006.01); G03F 7/039 (2006.01)

CPC (source: EP KR US)

C08F 20/22 (2013.01 - EP US); C08F 22/18 (2013.01 - EP US); C08F 22/40 (2013.01 - EP US); C08F 32/00 (2013.01 - EP US); G03F 7/00 (2013.01 - KR); G03F 7/0046 (2013.01 - EP US); G03F 7/039 (2013.01 - EP US); C08F 220/22 (2013.01 - EP US); C08F 232/04 (2013.01 - EP US); C08F 232/08 (2013.01 - EP US); G03F 7/0045 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 1126322 A2 20010822; EP 1126322 A3 20010829; KR 20010088333 A 20010926; TW 553959 B 20030921; US 2001033989 A1 20011025

DOCDB simple family (application)

EP 01301347 A 20010216; KR 20010007454 A 20010215; TW 90103469 A 20010215; US 78346701 A 20010215